IP Library › Assignment 003834/0301
Patent Assignment
Reel/Frame 003834/0301

Assignment of Assignors Interest.

Recorded: 1980-10-30 Pages: 1
Assignors
KNUDSEN JAMES G.
Executed: 1980-10-28
BRINDAK NICHOLAS J.
Executed: 1980-10-22
Assignee
Covered Property (1)
Process and Apparatus for Testing Fluids for Fouling
Patent: 4,339,945 →
Application: 06/202,351 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 13, 1995
From: ASHLAND OIL, INC. (A KENTUCKY CORPORATION)
To: ASHLAND INC. (A KENTUCKY CORPORATION)
Reel/Frame 007378/0147 →
Assignment of Assignor's Interest Mar 27, 1996
From: DREW CHEMICAL CORPORATION
To: ASHLAND INC.
Reel/Frame 007881/0508 →